描述
<p>1.原理图</p>
<p><img src="https://image.lceda.cn/oshwhub/pullImage/60399b25184049afb2cd3ea78eff17d5.png" alt="{FB0D01B6-A642-49A5-B274-0CAE5C6ADBD3}.png">
2.PCB
<img src="https://image.lceda.cn/oshwhub/pullImage/88494597b7214460bbcc2460002cc97b.png" alt="{3D7F0DD1-DD39-4857-B6A1-2258F20DFE1A}.png">
3.3D外壳
<img src="https://image.lceda.cn/oshwhub/pullImage/b33a9773734040e3b461b7d2ec8af60a.png" alt="{E2EDB41D-1727-4C08-B225-D11C7A457548}.png"></p>
<p><img src="https://image.lceda.cn/oshwhub/pullImage/cace783557c4466281f7648e4d063da3.png" alt="{C85E5C76-71FF-47EF-9196-366CCFEB246F}.png">
4.固件烧录与下载
./sftool.exe -p COM3 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12268000 ER_IROM1.bin@0x12020000
<img src="https://image.lceda.cn/oshwhub/pullImage/ecef98ef0c7f4b6fbc20dd265e798f8b.png" alt="{76FC46D9-4B42-4E5A-9299-8A0A131718C8}.png"></p>
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